BGE_JMEM
if (bus_dmamem_alloc(sc->bge_dmatag, BGE_JMEM, PAGE_SIZE, 0,
rseg, BGE_JMEM, (void **)&kva, BUS_DMA_WAITOK)) {
"can't map DMA buffers (%d bytes)\n", (int)BGE_JMEM);
if (bus_dmamap_create(sc->bge_dmatag, BGE_JMEM, 1, BGE_JMEM, 0,
kva, BGE_JMEM, NULL, BUS_DMA_WAITOK)) {
bus_dmamem_unmap(sc->bge_dmatag, kva, BGE_JMEM);
bus_dmamem_unmap(sc->bge_dmatag, sc->bge_cdata.bge_jumbo_buf, BGE_JMEM);